BURTC - Backup RTC

Description

Backup Real Time Counter (BURTC) Peripheral API.

This module contains functions to control the BURTC peripheral of Silicon Labs 32-bit MCUs. The Backup Real Time Counter allows timekeeping in all energy modes. The Backup RTC is also available when the system is in backup mode.

Data Structures
struct	BURTC_Init_TypeDef
	BURTC initialization structure for Series 0 devices.

Functions
void	BURTC_IntClear (uint32_t flags)
	Clear one or more pending BURTC interrupts.
void	BURTC_IntDisable (uint32_t flags)
	Disable one or more BURTC interrupts.
void	BURTC_IntEnable (uint32_t flags)
	Enable one or more BURTC interrupts.
uint32_t	BURTC_IntGet (void)
	Get pending BURTC interrupt flags.
uint32_t	BURTC_IntGetEnabled (void)
	Get enabled and pending BURTC interrupt flags.
void	BURTC_IntSet (uint32_t flags)
	Set one or more pending BURTC interrupts from SW.
uint32_t	BURTC_Status (void)
	Status of BURTC RAM, timestamp and LP Mode.
void	BURTC_StatusClear (void)
	Clear and reset BURTC status register.
void	BURTC_SyncWait (void)
	Wait for the BURTC to complete all synchronization of register changes and commands.
uint32_t	BURTC_CounterGet (void)
	Get BURTC counter.
uint32_t	BURTC_TimestampGet (void)
	Get BURTC timestamp for entering BU.
void	BURTC_FreezeEnable (bool enable)
	Freeze register updates until enabled.
void	BURTC_Powerdown (bool enable)
	Shut down power to rentention register bank.
void	BURTC_RetRegSet (uint32_t num, uint32_t data)
	Set a value in one of the retention registers.
uint32_t	BURTC_RetRegGet (uint32_t num)
	Read a value from one of the retention registers.
void	BURTC_Lock (void)
	Lock BURTC registers, will protect from writing new config settings.
void	BURTC_Unlock (void)
	Unlock BURTC registers, enable write access to change configuration.
void	BURTC_Reset (void)
	Restore BURTC to reset state.
void	BURTC_Init (const BURTC_Init_TypeDef *burtcInit)
	Initialize BURTC.
void	BURTC_Enable (bool enable)
	Enable or Disable BURTC peripheral reset and start counter.
void	BURTC_CounterReset (void)
	Reset counter.
void	BURTC_CompareSet (unsigned int comp, uint32_t value)
	Set BURTC compare channel.
uint32_t	BURTC_CompareGet (unsigned int comp)
	Get the BURTC compare value.